package com.ytq.security.config;

import javax.sql.DataSource;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.security.authentication.AuthenticationManager;
import org.springframework.security.oauth2.config.annotation.configurers.ClientDetailsServiceConfigurer;
import org.springframework.security.oauth2.config.annotation.web.configuration.AuthorizationServerConfigurerAdapter;
import org.springframework.security.oauth2.config.annotation.web.configuration.EnableAuthorizationServer;
import org.springframework.security.oauth2.config.annotation.web.configurers.AuthorizationServerEndpointsConfigurer;
import org.springframework.security.oauth2.config.annotation.web.configurers.AuthorizationServerSecurityConfigurer;
import org.springframework.security.oauth2.provider.ClientDetailsService;
import org.springframework.security.oauth2.provider.client.JdbcClientDetailsService;
import org.springframework.security.oauth2.provider.token.TokenStore;
import org.springframework.security.oauth2.provider.token.store.JdbcTokenStore;

/**
 * @author yuantongqin
 * description:
 * 2020/12/8
 */
@Configuration
@EnableAuthorizationServer
public class OAuth2AuthorizationServerConfig extends AuthorizationServerConfigurerAdapter {

    /**
     * 用户认证的manager
     */
    @Autowired
    AuthenticationManager authenticationManager;

    @Autowired
    DataSource dataSource;

    @Bean
    public TokenStore jdbcTokenStore(){
        return new JdbcTokenStore(dataSource);
    }

    /**
     * 使用jdbcTokenStore，进行令牌的读写，
     * @param endpoints
     * @throws Exception
     */
    @Override
    public void configure(AuthorizationServerEndpointsConfigurer endpoints) throws Exception {
        endpoints.authenticationManager(authenticationManager)
                .tokenStore(jdbcTokenStore());
    }

    @Override
    public void configure(AuthorizationServerSecurityConfigurer security) throws Exception {
//        super.configure(security);
        security.checkTokenAccess("isAuthenticated()");
    }

    /**
     * 进行客户端的读写
     * @return
     */
    @Bean
    public ClientDetailsService jdbcClientDetailsService(){
        return new JdbcClientDetailsService(dataSource);
    }

    @Override
    public void configure(ClientDetailsServiceConfigurer clients) throws Exception {
//        super.configure(clients);
        clients.withClientDetails(jdbcClientDetailsService());
    }

}
